10010100101domain: NAppears in sequencesPrimes p = d_1 d_2 ... d_k in base 10 such that for some base b, p = Sum_{i = 1..k} b^d_i.at n=15A048177a(n) = A001109(n) in binary.at n=4A139478Emirps with digits 0 and 1 only.at n=12A155512Lesser of emirps (pairs) with digits 0 and 1 only.at n=6A155513